// pages/pay/index.js
var app = getApp();
Page({

  /**
   * 页面的初始数据
   */
  data: {

  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    var that = this;
    //  var order_sn="20191162869851487d";// api.pageParam.order_sn;
    var order_sn = options.order_sn;
    // order_sn ="20194299950380035299462d";
    this.data.order_sn = order_sn;
    this.init();
  },
  init:function(){
    var order_sn = this.data.order_sn;
    app.api("apiv2/pay/run", { order_sn: order_sn, getJson: 1 }, function (res) {
      if (res.code != 200) {
        app.alert(res.msg);
        return;
      }
      var backUrl = res.data.backUrl;
      var PayInfo = JSON.parse(res.data.PayInfo);
      PayInfo.success = function (res) {
        wx.redirectTo({
          url: '/pages/webview/index?url=' + encodeURIComponent(backUrl),
        })
      };
      PayInfo.fail = function (res) {
        wx.redirectTo({
          url: '/pages/webview/index?url=' + encodeURIComponent(backUrl),
        })
      };

      wx.requestPayment(PayInfo);
      console.log(res.data.PayInfo);
    })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
      
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {
    this.init();
    wx.stopPullDownRefresh();
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {

  }
})